Symmetry of Quantum Phase Space in a Degenerate Hamiltonian System

Using Husimi function approach, we study the ``quantum phase space'' of a harmonic oscillator interacting with a plane monochromatic wave. We show that in the regime of weak chaos, the quantum system has the same symmetry as the classical system. Analytical results agree with the results o...

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Bibliographic Details
Published in:arXiv.org 1999-06
Main Authors: Berman, G P, V Ya Demikhovskii, Kamenev, D I
Format: Article
Language:English
Subjects:
Hamiltonian functions
Harmonic oscillators
Quantum theory
Symmetry
Online Access:Get full text
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Summary:Using Husimi function approach, we study the ``quantum phase space'' of a harmonic oscillator interacting with a plane monochromatic wave. We show that in the regime of weak chaos, the quantum system has the same symmetry as the classical system. Analytical results agree with the results of numerical calculations.
ISSN:2331-8422
DOI:10.48550/arxiv.9906079